Finding the Third Proportional to 56,611,278 and 84,828,021
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Solution
The third proportional to 56,611,278 and 84,828,021 is: 127,108,827.09
Step by Step Solution
- Step 1: Write the proportion equation
56,611,278 : 84,828,021 = 84,828,021 : x - Step 2: Convert to fraction form
56,611,278/84,828,021 = 84,828,021/x - Step 3: Cross multiply
56,611,278x = 84,828,021 × 84,828,021 - Step 4: Simplify right side
56,611,278x = 7,195,793,146,776,441 - Step 5: Solve for x
x = 7,195,793,146,776,441/56,611,278 - Step 6: Final answer
x = 127,108,827.09
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.